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Horn issues 200 1991

posted by  BrickDad on  Thu Jul 30 04:56 CST 2015
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last visit: Fri Oct 24 10:17 CST 2014
[RELATED]

Troubleshooting the horns on the 91 240. The yellow wire has 0 volts with ignition switch off and maybe 0.75 volts with ignition switch on. Fuse #2 looks OK and the wipers on the same fuse work fine. Horns blow when directly connected to a 12 V battery.

On the ground side the black wires do not show connectivity to ground with horn buttons pressed or not pressed.

So, it looks like I need to get into the steering wheel to check the contacts there but what about on the positive side?



Brian Mee





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